11718029 has 2 divisors, whose sum is σ = 11718030. Its totient is φ = 11718028.

The previous prime is 11718019. The next prime is 11718037. The reversal of 11718029 is 92081711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9012004 + 2706025 = 3002^2 + 1645^2 .

It is an emirp because it is prime and its reverse (92081711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11718029 - 2⁴ = 11718013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11717992 and 11718010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11718019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5859014 + 5859015.

It is an arithmetic number, because the mean of its divisors is an integer number (5859015).

Almost surely, 2^11718029 is an apocalyptic number.

It is an amenable number.

11718029 is a deficient number, since it is larger than the sum of its proper divisors (1).

11718029 is an equidigital number, since it uses as much as digits as its factorization.

11718029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 29.

The square root of 11718029 is about 3423.1606739971. The cubic root of 11718029 is about 227.1354157189.

The spelling of 11718029 in words is "eleven million, seven hundred eighteen thousand, twenty-nine".